# 21840060 Cable | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Alternator Battery-Sensor Cable 3 m - Part Number: 21840060

Three-metre alternator battery-sensor cable used in Volvo Penta EVC battery-management installations. It links the alternator/battery sensing circuit so charging voltage and battery condition can be monitored correctly.

  

⚙️ Key Features

• 3-metre cable length

• Alternator battery-sensor function

• EVC-E4 battery-management application

• Factory connectors and conductor sizing

• Designed for D8A5-A MH cable and fuse layout

  

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 21840060 (current OEM reference)

  

OEM / Related Numbers:

• 21840060

• EVC-E4 battery-management reference

  

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

  

🚤 Compatibility

Commonly used on:

• Volvo Penta EVC battery management

• D8A5-A MH marine-commercial electrical system

  

Typically suits:

• Engine models:

• D8A5-A MH

• Engine Type: Marine-commercial diesel installation

• Cable Length: 3 metres

• Serial Range: Confirm EVC generation, alternator and battery-management option

  

🔌 Function

Carries the battery-sense signal between the charging system and EVC battery-management circuit so alternator output is regulated against actual battery voltage.

  

Common signs of failure:

• Intermittent charging warning

• Incorrect battery-voltage reading

• Overcharging or undercharging

• Corroded or loose connector terminals

• Open circuit or high resistance in the sense lead

  

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 202.52 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 202.52 AUD | In stock |

## Images

- 21840060 Cable | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21840060-cable-genuine-volvo-penta)
> Updated: 2026-08-02